| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.63 | 12.246% | $148.8719 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $142.88 | 7.649% | $153.8089 | $153.81 | $153.80 | $153.80 |
| Purchase #3 | $156.91 | 12.129% | $175.9416 | $175.94 | $175.95 | $175.90 |
| Purchase #4 | $174.57 | 9.555% | $191.2502 | $191.25 | $191.25 | $191.30 |
| Purchase #5 | $116.73 | 5.792% | $123.491 | $123.49 | $123.50 | $123.50 |
| Purchase #6 | $186.95 | 4.718% | $195.7703 | $195.77 | $195.75 | $195.80 |
| Purchase #7 | $78.42 | 13.471% | $88.984 | $88.98 | $89.00 | $89.00 |
| 7 purchase totals = | $989.09 | $1,078.1179 | $1,078.11 | $1,078.10 | $1,078.20 | |